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In this lecture, we delve into the estimates of clear-sky radiation and the significance of atmospheric transmittance. Using Kt (tb) values, we analyze clear-day conditions on a monthly basis, with a focus on energy measurements in Kt units (MJ/m² per hour). An example illustrates this concept: a value of 2.52 MJ/m² translates to a power density of 702 W/m² over one hour. This lecture aims to provide a comprehensive understanding of these metrics and their applications in solar energy studies.
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Stop here for lecture 8 Begin here for lecture 9 or at Estimates of Clear-sky radiation
Kt = tb= Clear-day atmospheric transmittance, but on a monthly basis
Icb units = MJ/m2 for one hour, for example: 2.52 MJ/ m2 = 702 W/m2 for one hour